71780850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{53171}}^1$

素因数の和:53192

約数の個数: 48

約数和(自身を含む): 197799840

約数和(自身を除く): 126018990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 53171, 106342, 159513, 265855, 319026, 478539, 531710, 797565, 957078, 1329275, 1435617, 1595130, 2392695, 2658550, 2871234, 3987825, 4785390, 7178085, 7975650, 11963475, 14356170, 23926950, 35890425, 71780850]

約数ペア:

[(1, 71780850), (2, 35890425), (3, 23926950), (5, 14356170), (6, 11963475), (9, 7975650), (10, 7178085), (15, 4785390), (18, 3987825), (25, 2871234), (27, 2658550), (30, 2392695), (45, 1595130), (50, 1435617), (54, 1329275), (75, 957078), (90, 797565), (135, 531710), (150, 478539), (225, 319026), (270, 265855), (450, 159513), (675, 106342), (1350, 53171)]